Evidence map›Paper›PMID 19050249›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2008

Induction of innate immune response through TLR2 and dectin 1 prevents type 1 diabetes.

Subha Karumuthil-Melethil, Nicolas Perez, Ruobing Li, Chenthamarakshan Vasu

Open access · greenAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
4.6field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

56 citing papers in PubMed, 90 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Dietary Supplementation withAntioxidants (Basel, Switzerland) · 2022
    Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Epigenetic regulation of Toll-like receptors and its roles in type 1 diabetes.Journal of molecular medicine (Berlin, Germany) · 2018
    Review
  15. C-type lectins in immunity and homeostasis.Nature reviews. Immunology · 2018
    Review
  16. Review
  17. TargetingFrontiers in immunology · 2018
    Article
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Subha Karumuthil-MelethilDepartment of Surgery, College of Medicine, University of Illinois, Chicago, IL 60612, USA.
Nicolas Perez
Ruobing Li
Chenthamarakshan Vasu
University of Illinois Chicago · USUniversity of Illinois Urbana-Champaign · US

Funding

Generation of antigen specific regulatory T cellsR21AI059745 · NIAID · UNIVERSITY OF ILLINOIS AT CHICAGO · PI VASU, CHENTHAMARAKSHAN · 2004 to 2005
$426k
Microsphere based Tolerogenic antigen presentation systemR21AI069848 · NIAID · UNIVERSITY OF ILLINOIS AT CHICAGO · PI VASU, CHENTHAMARAKSHAN · 2006 to 2007
$420k
NIAID NIH HHS R21 AI059745NIAID NIH HHS R21 AI069848NIAID NIH HHS R21AI069848PHS HHS R21A1059745
6 · The paper itself

Abstract

Studies have suggested a correlation between the decline in infectious diseases and increase in the incidence of type 1 diabetes (T1D) in developed countries. Pathogens influence the disease outcome through innate immune receptors such as TLRs. Here we report the effect of ligation of TLR2 and dectin 1 on APCs and the influence of innate immune response induced through these receptors on T1D. Exposure of APCs of NOD mice to zymosan, a fungal cell wall component that interacts with TLR2 and dectin 1, resulted in the release of significant amounts of IL-10, TGF-beta1, IL-2, and TNF-alpha. Treatment of pre- and early hyperglycemic mice with zymosan resulted in suppression of insulitis, leading to a significant delay in hyperglycemia. T cells from zymosan-treated mice showed reduced ability to induce diabetes in NOD-Scid mice compared with control T cells. Zymosan treatment induced suppression of T1D was associated with an increase in the L-selectin(high) T cell frequencies and enhanced suppressor function of CD4(+)CD25(+) T regulatory cells. Further, activation by anti-CD3-Ab induced larger amounts of TGF-beta1 and/or IL-10 production by CD4(+)CD25(+) and CD4(+)CD25(-) T cells from zymosan-treated mice. These results show that innate immune response through TLR2 and dectin 1 results in suppressor cytokine production by APCs and promotes the regulatory function of T cells. Our study demonstrates the possible involvement of signaling through innate immune receptors such as TLR2 and dectin 1 in reduced T1D incidence under the conditions of low hygiene, and the potential of targeting them for treating T1D.

Indexed as

Immunity, InnateAnimalsAntigen-Presenting CellsCells, CulturedCoculture TechniquesCrosses, GeneticCytokinesDectin-1Diabetes Mellitus, Type 1FemaleHyperglycemiaHyperinsulinismLectins, C-TypeMembrane ProteinsMiceMice, Inbred NODCytokinesDectin-1Lectins, C-TypeMembrane ProteinsNerve Tissue ProteinsTlr2 protein, mouseToll-Like Receptor 2Zymosan

Identifiers

PMID19050249
PMCPMC2679699
OpenAlexW1644093002

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.